document.write('<div class="rss-box">');
document.write('<p class="rss-item"><em>Error:</em> Feed failed! Causes may be (1) No data  found for RSS feed http://www.viwa.jp/feeds/posts/default/-/U25.%E7%A6%8F%E7%A5%89%E9%96%A2%E4%BF%82%E8%80%85; (2) There are no items are available for this feed; (3) The RSS feed does not validate.<br /><br /> Please verify that the URL <a href="http://www.viwa.jp/feeds/posts/default/-/U25.%E7%A6%8F%E7%A5%89%E9%96%A2%E4%BF%82%E8%80%85">http://www.viwa.jp/feeds/posts/default/-/U25.%E7%A6%8F%E7%A5%89%E9%96%A2%E4%BF%82%E8%80%85</a> works first in your browser and that the feed passes a <a href="http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fwww.viwa.jp%2Ffeeds%2Fposts%2Fdefault%2F-%2FU25.%25E7%25A6%258F%25E7%25A5%2589%25E9%2596%25A2%25E4%25BF%2582%25E8%2580%2585">validator test</a>.</p></div>');